Loneliness Heart Disease Risks: Loneliness in adults increases the risk of heart disease. This study will surprise you.
- bySherya
- 18 Apr, 2026
Loneliness Heart Disease Risks: Recently, a big and shocking study has revealed that people who feel more lonely have an increased risk of heart valve disease.

heart disease
Loneliness Heart Disease Risks: Nowadays, many people feel lonely even while living in a crowd, but did you know that this loneliness can not only be a mental condition but can also cause serious physical diseases. Recently, a big and shocking research has revealed that people who feel more lonely have an increased risk of heart valve disease. This study has been published in the Journal of the American Heart Association. So, let us know why loneliness increases the risk of heart disease in adults and what the study found.
Loneliness in adults increases the risk of which heart disease?
Loneliness in adults increases the risk of heart valve disease. The heart has four main valves that control proper blood flow. When any of these valves malfunction, it is called valvular heart disease. This condition impairs proper blood flow through the heart. This puts extra strain on the heart, can gradually weaken it, and in severe cases, surgery may be required.
What did the study find?
This research included approximately 463,000 people who were connected to the UK Biobank. Their health was tracked for approximately 14 years. Those who reported feeling more lonely had a 19 percent higher risk of heart valve disease, including a 21 percent increased risk of aortic valve stenosis and a 23 percent increased risk of mitral valve regurgitation.
Why loneliness increases heart disease risk in adults
The study revealed an interesting finding: when a person feels lonely, they interact less with others. The research found that simply feeling lonely is linked to heart disease, but being alone was not found to be a direct cause. Scientists note that this study is observational. It doesn't prove that loneliness directly causes disease, but there is a strong link between the two.
Which habits increase the risk of heart disease?
The study also found that some habits associated with loneliness can further aggravate this disease, such as smoking, excessive alcohol consumption, lack of physical activity and poor sleep, all of which together weaken heart health.
What is the opinion of experts?
Experts say that loneliness isn't just an emotional problem; it also affects the body. It should be taken seriously, and doctors should discuss mental health with patients. Experts say that reducing loneliness can slow the progression of heart disease and, in many cases, even prevent the need for surgery. The risk of heart disease increases with age, and loneliness also increases. Therefore, this risk may be even higher in older people.






